[jira] [Updated] (CALCITE-3368) Nonequivalent simplification happens in RexSimplify

2019-09-24 Thread Leonard Xu (Jira)
[ https://issues.apache.org/jira/browse/CALCITE-3368?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Leonard Xu updated CALCITE-3368: Description: I found that Calcite's simplification logic of isNull expression will convert  from

[jira] [Updated] (CALCITE-3368) Nonequivalent simplification happens in RexSimplify

2019-09-24 Thread Leonard Xu (Jira)
[ https://issues.apache.org/jira/browse/CALCITE-3368?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Leonard Xu updated CALCITE-3368: Description: I found that Calcite's simplification logic of isNull expression will convert  from

[jira] [Updated] (CALCITE-3368) Nonequivalent simplification happens in RexSimplify

2019-09-24 Thread Leonard Xu (Jira)
[ https://issues.apache.org/jira/browse/CALCITE-3368?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Leonard Xu updated CALCITE-3368: Description: when I test a Fink sql to check overflow situation like   {code:java} select ca

[jira] [Updated] (CALCITE-3368) Nonequivalent simplification happens in RexSimplify

2019-09-24 Thread Leonard Xu (Jira)
[ https://issues.apache.org/jira/browse/CALCITE-3368?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Leonard Xu updated CALCITE-3368: Description: when I test a Fink sql to check overflow situation like   {code:java} select ca

[jira] [Updated] (CALCITE-3368) Nonequivalent simplification happens in RexSimplify

2019-09-24 Thread Julian Hyde (Jira)
[ https://issues.apache.org/jira/browse/CALCITE-3368?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Julian Hyde updated CALCITE-3368: - Fix Version/s: (was: 1.22.0) > Nonequivalent simplification happens in RexSimplify > --

[jira] [Updated] (CALCITE-3368) Nonequivalent simplification happens in RexSimplify

2019-09-24 Thread Leonard Xu (Jira)
[ https://issues.apache.org/jira/browse/CALCITE-3368?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Leonard Xu updated CALCITE-3368: Description: When I test a Fink sql to check overflow situation  {code:java} select case when

[jira] [Updated] (CALCITE-3368) Nonequivalent simplification happens in RexSimplify

2019-09-24 Thread Leonard Xu (Jira)
[ https://issues.apache.org/jira/browse/CALCITE-3368?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Leonard Xu updated CALCITE-3368: Description: When I test a Fink sql to check overflow situation like  {code:java} select case